Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
045 FOCA52 TJSJ 022051 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 451 PM AST Tue Jul 2 2024 PRZ001-030815- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 91 81 92 80 Temp 88 84 82 80 81 87 90 91 89 84 83 81 82 88 91 92 89 84 82 80 82 87 Dewpt 78 78 78 77 77 78 78 77 77 77 78 77 76 78 77 78 77 77 77 78 76 77 RH 72 82 88 91 88 75 68 64 68 80 85 88 82 72 64 64 68 80 85 94 82 72 Wind dir E E E E E E E E E E E E E E E E SE E SE SE SE E Wind spd 14 12 12 12 14 13 18 19 14 14 13 12 14 16 16 13 8 9 4 3 5 9 Clouds SC B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 PoP 12hr 40 20 60 90 60 QPF 12hr 0.08 0.03 0.31 0.59 0.24 Rain shwrs C C S C C S S S S C C L L D D L L L L C Tstms S S S S S S S S S Obvis H H H H H H H Heat index 102 94 91 87 89 99105105101 95 92 89 90101105107102 94 90 88 88 99 Max heat 103 93 99 105 105 93 101 107 107 93 99 Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 81 91 81 91 81 91 81 91 Temp 92 85 81 87 91 84 81 87 91 84 81 87 91 84 81 87 91 86 Dewpt 77 77 77 77 76 76 76 76 77 76 76 77 77 77 77 77 78 77 PWind dir SE SE E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B1 PoP 12hr 30 20 20 30 30 20 50 50 50 Rain shwrs C C S S S S S C C S S S S C C C C C Tstms S S S S S $$ PRZ002-030815- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 89 83 92 81 Temp 88 85 84 83 84 87 89 89 88 85 84 83 84 88 91 92 89 85 83 81 82 87 Dewpt 78 78 78 78 77 78 78 78 77 77 77 78 77 78 78 79 78 78 77 78 77 78 RH 72 80 82 85 80 75 70 70 70 77 80 85 80 72 66 66 70 80 82 91 85 75 Wind dir E E E E E E E E E E E E E E E E SE E SE SE SE E Wind spd 16 14 16 16 18 17 17 18 16 16 17 17 19 18 17 14 11 6 4 8 8 10 Clouds SC OV OV B2 B2 B1 B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 40 30 70 90 70 QPF 12hr 0.08 0.07 0.47 0.66 0.29 Rain shwrs C S S C C S S S C S C C L L L D D L L L L C Tstms S S S S S S S S S S Obvis H H H H H H Heat index 101 97 95 93 93 99102103 99 96 94 93 94102106109103 96 92 90 91100 Max heat 104 96 99 103 103 95 102 109 108 95 100 High Surf Y Y Y Y Y Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 81 91 81 91 81 91 81 91 Temp 91 84 81 87 91 84 81 87 91 84 81 87 91 84 81 87 91 86 Dewpt 79 77 78 77 77 77 76 77 77 77 77 77 77 78 77 78 79 78 PWind dir SE SE E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds OV OV B2 B2 SC FW SC SC SC SC SC SC SC SC B2 B2 B2 B1 PoP 12hr 30 30 20 30 30 20 50 50 50 Rain shwrs C C C C S S S C C S S S S C C C C C Tstms S S S S S $$ PRZ007-030815- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 91 78 91 77 Temp 86 80 78 77 78 85 90 91 88 82 80 79 80 86 90 91 88 82 79 78 79 85 Dewpt 77 75 75 74 74 75 75 74 74 74 74 73 72 75 76 77 76 75 75 75 74 76 RH 75 85 91 90 88 72 62 58 63 77 82 82 77 70 64 64 68 79 88 91 85 75 Wind dir E E E E NE E E E E E NE NE E E E E E E E E E E Wind spd 14 10 6 9 9 12 17 16 12 9 9 6 8 10 16 13 11 10 9 6 8 10 Wind gust 28 27 26 Clouds SC B1 B1 B1 B1 SC SC FW FW SC SC B1 OV OV OV OV OV OV OV OV OV B2 PoP 12hr 10 20 50 80 50 QPF 12hr 0.01 0.02 0.13 0.55 0.17 Rain shwrs S S S S S S S C C C D D C C C C S Tstms S S S S S S S S Obvis H H H H H H H H H H H Heat index 97 86 94100101 96 89 85 83 95102105 98 88 84 95 Max heat 100 85 94 101 101 87 95 105 104 87 95 Coast Flood Y Y Y Y Y High Surf Y Y Y Y Y Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 79 91 79 91 79 91 79 91 Temp 91 83 79 86 91 83 79 86 91 83 79 86 91 83 79 86 91 86 Dewpt 77 75 75 76 76 74 72 72 73 72 72 72 72 68 71 72 75 74 PWind dir E E E E E NE E E E Wind char GN GN GN LT GN LT GN LT LT Avg clouds B2 B2 B2 B1 SC SC CL FW SC SC CL FW SC SC SC SC B1 B1 PoP 12hr 40 10 20 5 20 20 30 30 40 Rain shwrs C C S S S S S S S S S C C C C C Tstms S S $$ PRZ008-030815- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 79 89 78 Temp 86 81 80 78 79 83 86 87 85 82 80 79 80 85 88 89 86 82 80 78 79 84 Dewpt 75 76 77 77 77 75 76 76 75 75 77 78 78 75 77 76 75 75 76 77 76 75 RH 70 85 91 97 94 77 72 70 72 79 91 97 94 72 70 66 70 79 88 97 91 74 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 11 13 17 13 16 17 14 21 27 25 20 18 17 20 14 11 6 5 9 9 8 5 Clouds SC B1 B1 SC SC SC FW FW FW SC B1 B1 B1 OV OV OV OV OV OV OV OV B2 PoP 12hr 0 10 20 80 10 QPF 12hr 0 0.01 0.02 0.37 0.05 Rain shwrs C S S S D D S S S S Tstms S S Obvis H H H H H H H H H H H H H H Heat index 94 88 85 84 91 96 98 94 88 87 84 88 94101100 95 88 85 84 92 Max heat 95 88 91 98 98 88 94 101 99 87 92 Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 88 79 88 79 88 79 88 Temp 88 82 79 84 88 82 79 84 88 82 79 84 88 82 79 84 88 84 Dewpt 76 75 77 75 76 76 76 74 76 75 76 74 76 75 76 75 77 76 PWind dir E E E E E E E E E Wind char LT LT GN GN BZ BZ GN GN LT Avg clouds B2 B2 B2 B1 SC SC FW FW SC SC SC SC SC B1 SC SC B1 B2 PoP 12hr 60 10 30 5 30 20 50 40 60 Rain shwrs L L S S C C C C S S C C S C L L Tstms S S S S S $$ PRZ010-030815- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 91 78 92 77 Temp 86 80 77 76 77 85 90 91 88 82 80 79 80 86 91 92 88 82 80 78 79 86 Dewpt 77 77 76 76 75 78 80 79 78 76 76 75 75 78 80 80 78 77 77 76 76 78 RH 75 91 97100 94 80 73 68 72 82 88 88 85 77 70 68 72 85 91 94 91 77 Wind dir E E E E E E E NE E NE NE NE E E E E SE E E E E E Wind spd 10 8 8 4 5 5 2 4 9 10 13 9 9 9 6 5 6 10 10 5 8 9 Clouds SC SC B1 SC SC FW SC SC B1 SC SC SC B1 OV OV OV OV OV OV OV OV B2 PoP 12hr 0 60 30 80 20 QPF 12hr 0 0.51 0.04 0.43 0.06 Rain shwrs C C L S S C C D D S S S S S Tstms S S S Obvis H H H H H H H H H H Heat index 96 85 96107108101 90 86 85 99109111102 90 85 98 Max heat 99 96 109 107 89 99 111 109 89 98 Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 79 92 80 92 80 92 80 92 Temp 92 83 80 87 92 84 80 87 92 84 80 87 92 84 80 87 92 87 Dewpt 79 77 76 78 78 78 75 77 78 77 75 78 79 78 75 78 80 78 PWind dir SE E SE E E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 SC SC CL CL FW SC CL FW SC B1 SC SC B1 B2 PoP 12hr 70 10 30 0 30 20 50 30 60 Rain shwrs L L S S C C C C S C C S C L L Tstms S S S S $$ VIZ001-030815- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 87 81 91 82 Temp 87 84 83 82 83 85 87 87 86 83 82 81 82 87 90 91 89 85 84 82 83 87 Dewpt 81 80 80 80 79 78 78 78 79 79 79 79 79 79 79 79 79 79 79 80 79 79 RH 82 88 91 94 88 80 75 75 80 88 91 94 91 77 70 68 73 82 85 94 88 77 Wind dir E E E E E E E E E E E E E E E E E E SE SE E SE Wind spd 21 21 24 24 24 25 23 23 21 24 25 25 25 24 21 19 19 17 16 16 17 18 Clouds SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 20 60 90 60 QPF 12hr 0.02 0.03 0.42 0.62 0.31 Rain shwrs S S S S S S S S S C C C L L D D L L L L L Tstms S S S S S S S S S S S Obvis H H H H H H H H H Heat index 105 98 96 94 93 97 99100 99 94 92 91 93101106108104 98 95 94 94101 Max heat 105 96 97 100 100 93 101 108 107 97 101 Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 82 90 82 90 82 90 82 90 Temp 90 85 82 87 90 85 82 87 90 85 82 87 90 85 82 87 90 87 Dewpt 79 79 79 79 78 78 78 79 78 78 78 78 78 78 79 80 79 79 PWind dir SE SE E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ GN Avg clouds OV B2 B1 B1 SC FW SC SC SC SC SC SC SC SC B2 B2 B2 B1 PoP 12hr 60 20 20 30 30 20 50 50 50 Rain shwrs L C S S S S S C C S S S S C C C C C Tstms S S S S S S $$ VIZ002-030815- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 451 PM AST Tue Jul 2 2024 Date 07/02/24 Wed 07/03/24 Thu 07/04/24 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 88 81 92 80 Temp 87 84 83 82 83 86 88 88 86 83 82 81 82 88 91 92 89 84 82 80 81 87 Dewpt 80 78 79 77 77 77 78 78 78 77 78 78 78 79 79 79 78 78 78 78 78 79 RH 80 82 88 85 82 75 72 72 77 82 88 91 88 75 68 66 70 82 88 94 91 77 Wind dir E E E E E E E E E E E E E E E E E E E E SE SE Wind spd 19 18 21 23 20 21 23 20 20 21 24 24 21 21 18 17 16 14 12 12 12 14 Clouds SC B1 B1 B1 B1 SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B1 PoP 12hr 20 30 60 90 70 QPF 12hr 0.02 0.04 0.49 0.63 0.27 Rain shwrs S S S S S S S S C C L L L L D D L L L L S Tstms S S S S S S S S S S S Obvis H H H H H H H H Heat index 103 96 94 91 92 97101102 99 93 91 90 92102108109103 95 91 88 90101 Max heat 103 96 97 102 101 93 102 109 108 94 101 Coast Flood Y Y Y Y Y High Surf Y Y Y Y Y Date 07/05 Sat 07/06/24 Sun 07/07/24 Mon 07/08/24 Tue 07/09/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 81 91 81 91 81 91 81 91 Temp 91 84 81 87 91 84 81 87 91 84 81 87 91 84 81 87 91 86 Dewpt 79 77 77 78 78 77 76 77 77 77 76 77 77 77 77 78 78 77 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ GN GN Avg clouds B2 B2 B1 B1 SC FW SC SC SC SC SC SC FW SC B2 B1 B1 SC PoP 12hr 20 20 20 20 20 20 50 50 40 Rain shwrs C C S S S S S S S S S S S C C C C C Tstms S S S S S $$